This means 339 calories burned while combining diet with 1 hour of exercise
Step-by-step explanation:
Given the functions as:
f(x)=2x+210
g(x)=2x+125 then
(f+g)(x) = 2x+210 +2x+125 = 4x +335
(f+g)(1) = 4(1)+335
=339
This means 339 calories burned while combining diet with 1 hour of exercise
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Functions :brainly.com/question/3122826
Keywords : function, calories,exercising, deficit
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Answer: 51
Step-by-step explanation:
let x be the number.
(70%)x = 42
0.7 x = 42
x = 60
we check 15% x 60 = 0.15 x 60 = 9, which is true.
85% of that number = 85% x 60 = 0.85 x 60 = 51.
Three x plus four equals forty three?
Answer:
45 gallons
Step-by-step explanation:
1 hour = 3 gallons
2 hours = 6 gallons
3 hours = 9 gallons
4 hours = 12 gallons
5 hours = 15 gallons
10 hours = 30 gallons
15 hours = 45 gallons
the answer is z-m=z+bx so z-m-z=bx and x=-mb
So it's the first option
the solution is x= - mb
